MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3718f60dbb558f92a523066ae128933a5e02e091a7fb7a0af4fa5c3859fa01aa. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Formbook
Vendor detections: 14
| SHA256 hash: | 3718f60dbb558f92a523066ae128933a5e02e091a7fb7a0af4fa5c3859fa01aa |
|---|---|
| SHA3-384 hash: | ce4ecafcd731a4efd42970cc1fc8ede81d226bcc09e14e27e7951be0614616c83a4c5985555ba7fdbee5bdf4020d01d6 |
| SHA1 hash: | 23f2ee94d24224ecfc527584a6a8e349c8b1ffd1 |
| MD5 hash: | ef53b15b3e92c22afd53cb0abc0cd4e0 |
| humanhash: | coffee-mike-alabama-illinois |
| File name: | SecuriteInfo.com.Win32.MalwareX-gen.21809.27377 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 949'248 bytes |
| First seen: | 2025-05-26 17:19:22 UTC |
| Last seen: | 2025-06-10 09:29:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:4yAtL8q7dYagFmdXUFkSV9M6/geRcM2VILOvnjbp:el8q7dYaumVUFVM08ILOvp |
| Threatray | 1'898 similar samples on MalwareBazaar |
| TLSH | T15E15D09D7650B6EFC867C872CA982C64EA2174BB830BD203901315EDAE0D99BDF155F3 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 70f8d4d6cc683058 (25 x SnakeKeylogger, 8 x Formbook, 6 x AgentTesla) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
6
# of downloads :
623
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.21809.27377
Verdict:
No threats detected
Analysis date:
2025-05-26 17:22:16 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Uses threadpools to delay analysis
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
+ 1'888 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3718f60dbb558f92a523066ae128933a5e02e091a7fb7a0af4fa5c3859fa01aa
MD5 hash:
ef53b15b3e92c22afd53cb0abc0cd4e0
SHA1 hash:
23f2ee94d24224ecfc527584a6a8e349c8b1ffd1
SH256 hash:
40821f2c5247a234030a44871d4d62035044e2d486432b81e06880213c6fa912
MD5 hash:
c98557f7f6d853d88f1704eeacf3f39d
SHA1 hash:
01fb8c8b57fe8e19022f3fe0ac882c4e9cd9c69c
SH256 hash:
00853d6b20f01da30ffcb272072924489a6693f31a8f001def7c9db1abf9ae63
MD5 hash:
771ed64650e605434a4e516362e408e5
SHA1 hash:
8b0ac91d88088c31b3fc219ff5f14f73a4e20633
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
00383de0838a17a8d61ca4375fb8b275297337d6cce73afe108efa35018058fc
MD5 hash:
9850dea4433e133e33091b18c7a6bb32
SHA1 hash:
d739029a85827add4061388535457d264f22ac7c
SH256 hash:
dc03fe83b88ecd1086340cf60835c034e6a1dc13538bc872ee54e5b62ea996d8
MD5 hash:
8d9f571c83edc271de7077347418d417
SHA1 hash:
ecf49ede1240ed0582260fd0943a5b1fff0b470c
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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